NO.PZ2018062016000129
问题如下:
Which of the following items describes the probability of rejecting the null when it is false?
选项:
A.level of significance.
B.power of a test.
C.p-value.
解释:
B is correct. Whereas the significance level of a test is the probability of incorrectly rejecting the null, the power of a test is the probability of correctly rejecting the null.
三类错误的定义还可以仔细讲下么,这个知识点还是不是很清楚,希望统一讲一下